CN211830020U - Insulating parcel device - Google Patents
Insulating parcel device Download PDFInfo
- Publication number
- CN211830020U CN211830020U CN202020207196.2U CN202020207196U CN211830020U CN 211830020 U CN211830020 U CN 211830020U CN 202020207196 U CN202020207196 U CN 202020207196U CN 211830020 U CN211830020 U CN 211830020U
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- fixing screw
- insulating
- insulated wire
- sheath
- insulating sheath
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Abstract
The utility model relates to an insulation wrapping device, which comprises an insulation sheath and a fixing screw, wherein the inside of the insulation sheath is a concentric hollow cylinder; a threaded hole is formed in a proper position away from one side of the hollow cylinder of the insulating sheath and is used for screwing with the fixing screw; and inserting the insulated wire with the exposed wire head detached from the secondary circuit terminal into the insulated sheath, and tightly pressing the fixing screw and the insulated wire until the insulated wire is not loosened through screwing the fixing screw. The utility model discloses simple structure can accomplish the insulating parcel of secondary circuit insulated wire safely, conveniently, the environmental protection ground, has solved the inconvenience when wrapping up and demolising the exposed end of a thread with insulating tape, shortens the time that the professional implemented and resumes secondary safety measure, improves work efficiency, guarantee operation personnel's personal safety.
Description
Technical Field
The utility model belongs to electric power system safety field specifically is an insulating parcel device of the exposed end of a thread of parcel transformer substation's secondary circuit insulated wire.
Background
The existing regulations stipulate: when a relay protection device, a safety automatic device, a communication system, an automation system (including secondary system safety protection) and the like and secondary circuits of the relay protection device, the safety automatic device, the communication system, the automation system and the like change, a false disconnection is strictly prevented or parasitic circuits are generated, useless wiring needs to be disconnected, temporary pad paper needs to be taken out, the disconnected wire ends are connected, and the exposed wire ends are subjected to insulation bandaging.
At present, when carrying out secondary circuit operation at the scene, mostly adopt insulating tape to wrap up naked end of a thread, have following problem:
the method comprises the steps of cutting the adhesive tape, wrapping the wire ends, removing the adhesive tape after operation and the like, wherein the exposed wire ends needing to be wrapped in the operation process are more, so that the method is time-consuming if used, the removal of the adhesive tape is inconvenient due to the good viscosity of the adhesive tape, and the risk of electric shock caused by mistaken touch exists; in addition, the wrapped insulating tapes cannot be reused, and resource waste and environmental pollution can be caused.
Consequently, the urgent need design an insulating parcel device, solve insulating rubberized fabric in the parcel with demolish the inconvenience when exposing the end of a thread, improve work efficiency, reduce the risk that the operation personnel mistake bumped the electric shock.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the problem that exists among the prior art, the utility model provides an insulating parcel device of the exposed end of a thread of parcel transformer substation's secondary circuit insulated wire.
The technical scheme is as follows:
the utility model provides an insulating parcel device, includes insulating sheath (1), set screw (2), its characterized in that: the inner part of the insulating sheath (1) is a concentric hollow cylinder; a threaded hole is formed in the appropriate position of one side of the hollow cylinder, away from the insulating sheath (1), and is used for screwing with the fixing screw (2); and inserting the insulated wire with the exposed wire head detached from the secondary circuit terminal into the insulating sheath (1), and tightly pressing the fixing screw (2) and the insulated wire until the insulated wire is not loosened through screwing the fixing screw (2).
Furthermore, the insulating sheath (1) is a plastic cylinder, the length of the insulating sheath is about 40mm, and the diameter of the cross section circle (3) is about 12 mm.
Further, the length of the inside of the insulating sheath (1) is about 38mm, and the diameter of the cross-section circle (4) is about 4.2 mm.
Furthermore, the length of the screw rod of the fixing screw (2) is about 11.9mm, and the diameter of the screw is about 3 mm.
Furthermore, a threaded hole is formed in the position, which is 10mm away from one side of the hollow cylinder of the insulating sheath (1), and the depth of the threaded hole is 3.9 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure can accomplish the insulating parcel of secondary circuit insulated wire safely, conveniently, the environmental protection ground, has solved the inconvenience when wrapping up and demolising the exposed end of a thread with insulating tape, shortens the time that the professional implemented and resumes secondary safety measure, improves work efficiency, guarantee operation personnel's personal safety.
Drawings
Fig. 1 is a schematic structural view of an insulation wrapping device of the present invention;
fig. 2 is a front view of the insulation wrapping device of the present invention;
fig. 3 is a rear view of the insulation wrapping apparatus of the present invention;
fig. 4 is a top view of the insulation wrapping apparatus of the present invention;
fig. 5 is a left side view of the insulation wrapping device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the insulation wrapping device of the present embodiment includes an insulation sheath 1, a fixing screw 2; the insulating sheath 1 is a plastic cylinder with a length of 40mm and a cross-section circle 3 with a diameter of 12 mm.
As shown in fig. 2, the inside of the insulating sheath 1 is a concentric hollow cylinder with a length of 38mm and a diameter of 4.2mm of the cross-sectional circle 4. A threaded hole with the depth of 3.9mm is arranged at a position 10mm away from one side of the hollow cylinder of the insulating sheath 1 and is used for screwing with the fixing screw 2.
As shown in fig. 3, the fixing screw 2 is a plastic screw having a butterfly-type nut, a screw length of 11.9mm and a screw diameter of 3 mm. During the use, will follow the secondary circuit terminal and pull down the insulated wire who has the exposed end of a thread and insert insulating sheath 1 in, then turn round set screw 2 tightly, make set screw 2 and insulated wire compress tightly to insulated wire not pine and take off, accomplished insulating parcel promptly.
As shown in fig. 4-5, the utility model discloses simple structure can accomplish the insulating parcel of secondary circuit insulated wire safely, conveniently, the environmental protection ground, improves transformer substation's secondary safety measure's execution efficiency.
The utility model discloses not be limited to the specific details among the above-mentioned embodiment the utility model discloses a within the technical idea scope, can be right the technical scheme of the utility model carry out multiple simple variant, these simple variants all belong to the utility model discloses a protection scope. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
Claims (5)
1. The utility model provides an insulating parcel device, includes insulating sheath, set screw, its characterized in that: the inner part of the insulating sheath is a concentric hollow cylinder; a threaded hole is formed in a proper position away from one side of the hollow cylinder of the insulating sheath and is used for screwing with the fixing screw; and inserting the insulated wire with the exposed wire head detached from the secondary circuit terminal into the insulated sheath, and tightly pressing the fixing screw and the insulated wire until the insulated wire is not loosened through screwing the fixing screw.
2. The insulation pack apparatus of claim 1, wherein: the insulating sheath is a plastic cylinder, the length of the insulating sheath is 40mm, and the diameter of the cross section circle is 12 mm.
3. The insulation pack apparatus of claim 1, wherein: the length of the inside of the insulating sheath is 38mm, and the diameter of the cross-section circle is 4.2 mm.
4. The insulation pack apparatus of claim 1, wherein: the length of the screw rod of the fixing screw is 11.9mm, and the diameter of the screw is 3 mm.
5. The insulation pack apparatus of claim 1, wherein: and a threaded hole is formed in the position 10mm away from one side of the hollow cylinder of the insulating sheath, and the depth of the threaded hole is 3.9 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207196.2U CN211830020U (en) | 2020-02-25 | 2020-02-25 | Insulating parcel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020207196.2U CN211830020U (en) | 2020-02-25 | 2020-02-25 | Insulating parcel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211830020U true CN211830020U (en) | 2020-10-30 |
Family
ID=72998464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020207196.2U Active CN211830020U (en) | 2020-02-25 | 2020-02-25 | Insulating parcel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211830020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490992A (en) * | 2020-11-20 | 2021-03-12 | 国网江苏省电力有限公司苏州供电分公司 | Insulating sleeve head |
| CN114284955A (en) * | 2021-12-06 | 2022-04-05 | 广东电网有限责任公司 | Insulation protection device |
-
2020
- 2020-02-25 CN CN202020207196.2U patent/CN211830020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490992A (en) * | 2020-11-20 | 2021-03-12 | 国网江苏省电力有限公司苏州供电分公司 | Insulating sleeve head |
| CN112490992B (en) * | 2020-11-20 | 2022-02-18 | 国网江苏省电力有限公司苏州供电分公司 | Insulating sleeve head |
| CN114284955A (en) * | 2021-12-06 | 2022-04-05 | 广东电网有限责任公司 | Insulation protection device |
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